Avocado Burgers

You probably know that veggie burgers are going through somewhat of a revolution, with companies like Beyond Meat and Impossible Foods, leading the way within US in creating plant-based products that taste and look like the real meat.  I have not had an Impossible Burger yet, but I can attest to Beyond Burger being everything its creators wanted it to be – a plant-based burger that looks, cooks and tastes like fresh ground beef burger. It is absolutely spot on, thanks to some interesting protein biochemistry and biophysics that transfrorms pea protein into ground beef, as well as the use of plenty of fat for that greasy burger feeling, and a good amount of salt. And fat and salt are likely two components of this burger that, in addition to getting the texture of the protein component just right, make this type of burger so realistic and so delicious and so addictive.

Indulging in one of these burgers as an occasional treat is all fine and good, but making it on a daily basis is almost us unhealthy as eating the beef patty. That’s why I’ve been focusing on creating plant burgers (call them veggie burgers if you like) that can work on a grill or in a grill pan, look very burgery, and taste great without huge amounts of salt and fat. My blog now has the entire section dedicated to Burgers, Hot Dogs & More. Some of the burgers I made taste very much like a beef patty, some less so… At the end, what I discovered is that plant burger needs to pass two tests in order to qualify for being on my plate: it has to hold its shape well and sustain grilling on the grill or in a grill pan, and it has to taste amazing. Any burger that checks those two boxes off deserves to be shared!

The patty I am sharing today has three twists. Twist number one is that I decided to try using avocados as a fat source to add some juiciness to the burgers. Avocados, also known as Alligator Pear – isn’t that awesome? – are not something I ever considered cooking with but we recently had a huge avocado sales in my local grocery store and I got more than I should and there is a limit to how much avocado toasts one can eat in a week, so I was looking for something else to do with them. The idea to try making a burger with avocados was inspired by their high fat content and their creamy consistency (when they are ripe and perfect). I did quite a few internet searchers to see what other have done, but I could not find a single recipe that used avocados inside the actual burger patty. So, off I went to see if Avocado Burgers can be made into reality.

My twist number two is one of my favorite tricks to add umami flavor to just about anything – finely ground mushrooms. They work wonders in a dish like Meatless Shepherd’s Pie, or more generally any time you want to recreate that special “je ne sais quoi” of ground beef.

Final twist to this story is using extra firm tofu that has been frozen for few days than thawed all the way over the course of one to two days in the refrigerator. Freezing and defrosting tofu changes its texture daramatically. The tofu becomes tougher and stronger, and it absorbs the marinades and flavors better. There are no tricks to freezing tofu in my kitchen as I just put the container tofu comes in from the store into the freezer, but if you need a more refined method The Spruce has detailed step by step instructions. Before you use tofu, drain it well and then dig in – use your hands to press and squeeze and get the excess water out. I suppose you could use the tofu press for this or a method where you place tofu slices between paper towels and place a large weight on top for twenty minutes, but because tofu that’s been frozen then defrosted has this tougher and stronger texture, using your hands actually works quite well. Plus, you can easily go from squeezing to crumbling, which is the next step. At the end you will end up with a pile of small tofu crumbles.

To this pile of crumbles you will add mashed avocado, ground mushrooms, tomato paste, and couple of staples when it comes to boosting umami and grilled food flavors: soy sauce or liquid aminos, Worcestershire sauce and liquid smoke. The patties will be soft so it is a good idea to stick them into the fridge or a freezer to firm up before cooking. I felt like pairing only some crispy lattice with this burger but pickles, mustard, ketchup, tomatoes, and all the other common burger fixings will go well with it too!

Avocado Burger

What you’ll need:

1 16 oz. (450 g) block of extra firm tofu, frozen then thawed

8 oz. (225 g) crimini (baby bella) mushrooms

1 large avocado, ripe

2 tablespoon tomato paste

1 tablespoon Worcestershire sauce, vegan

1 tablespoon soy sauce or liquid aminos

1 teaspoon garlic powder

1 teaspoon liquid smoke

Cooking spray (for the pan)

What you’ll do:

  1. Freeze the tofu few days in advance and when completely frozen take it out of the freezer and leave it in refrigerator for a day or two, until completely defrosted. Drain the tofu and using your hands squeeze the water out of tofu. The tofu should feel like a relatively tough sponge soaked with water at the beginning, and at the end it should feel moist but not dripping wet. Crumble the tofu into a large mixing bowl.
  2. Chop the mushrooms using a food processor until they are finely ground. Few chunkier bits here and there will not hurt but try to get the mushrooms to be about the same consistency as your tofu crumbles. Add to the tofu.
  3. Cut and peel the avocado, and scoop out the green flesh into a small bowl and mash with the fork until finely mashed. Ideally the avocado should be as smooth as you can get it, and if you are using a perfectly ripe avocado this should not be a problem. Side note: If you discover that your avocado is tough that means that it is not ripe enough. If your avocado is turning black it means that it is past its prime. Unfortunately, when it comes to avocados only the perfectly ripe, perfectly green and perfectly soft will work, for this or any other recipe. If your avocados are tough to touch it means they need to ripen and you can help them out by putting them in a paper bag, closing it tightly and leaving them on the kitchen counter overnight. That usually helps – and if they are really, really green you can a ripe banana to the bag to help avocados along. 
  4. Add the avocado purée to the tofu mix, as well as the rest of ingredients.
  5. Mix well to combine using your hands. You want to work the mix a bit, which means squeezing and mixing at the same time. Once everything is combined together, use your hands to form patties. Place the patties onto a tray lined with wax paper, and put them into the refrigerator for 30-60 minutes or into a freezer for 15 minutes or so.
  6. Heat your grill pan or a cast iron skillet over the medium high heat. Spray with cooking spray and add 2-3 patties at a time. You need to leave enough room around tha patties to be able to flip them so keep that in mind. Cook on one side for 5 minutes then flip over and cook for another 4-5 minutes, until both sides are nice and brown.
  7. Serve on your favorite hamburger bun with your favorite toppings. And in case you have couple of avocados still left over, go wild – slice them up, toss them on top, and have yourself a Double Avocado Burger!

Copyright © Eat the Vegan Rainbow, 2017

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